I'm not sure. Lenovo systems though have a number of different firmware
pieces. Simply flashing LibreBoot doesn't fix it. That much I know. You might
be able to write over it or something similar. It doesn't solve the problem
that it exists in the first place though.
I think your missing something in what I'm saying. We have two options and
we're taking the least desirable path right now.
Option 1: Free laptops from companies hostile to free software adoption like
Lenovo and Apple
Option 2: Free laptops from companies that have not been hostile to free
software adoption (at a minimum are not implementing digital restrictions or
other spyware)
Your drawing a conclusion that I'm saying adoption of hardware dependent on
non-free software is superior to that of one not. I think flashing a free
BIOS on a Lenovo laptop is more of a wash than anything. While its better
than a non-free BIOS it's not moving us any further along.